2840 LED slim aluminum photo light box menu board signature strength1&period; Optimal aluminum alloy frame&comma; Open from four sides&comma; cover width is 40MM2&period; Adopt new optical quality acrylic material&comma; use the top 3D laser engraving in the world&period; 3 Dig technology that could improve the traditional process of the homogeneous degree and brightness&period; 4 The light source adopts the world top 5630 high brightness LED LCD TV backlit&comma; the CRI more than 80&comma; the picture to liquid crystal display color&comma; brightness are higher than the market similar products&comma; light energy saving is by no means the gloomy&period; 5 Global original aluminum plate cooling system&comma; make LED light failure the slowest&comma; the longest life expectancy&period; 6 We focus on the screen&comma; visual cutting-edge products and technology&comma; and print on the UV lamp use of color&comma; which emphasizes the saturated and real&comma; make sure the picture&comma; will show the permanence of content to present the best way&period; 7 Can be made Right angle&comma; curved angle&comma; double-side and others&period; 8 The normal sizes are A0-A3&semi; Within 1500&ast;2500MM can be customized&semi;